Earth Systems Mid-Term

Front

What is the Precambrian Era?

Back

The Precambrian Era is the earliest part of Earth's history, covering about 88% of the geological time scale, before the Paleozoic Era.

Front

What is the 3rd planet from the sun?

Back

Earth is the 3rd planet from the sun, known for supporting life.

Front

What is a Convergent Boundary?

Back

A Convergent Boundary is a tectonic plate boundary where two plates collide, often causing earthquakes and mountain formation.

Front

What layer of Earth generates its magnetic field?

Back

The Outer Core is responsible for generating Earth's magnetic field due to its liquid iron and nickel composition.

Front

What is the Biosphere?

Back

The Biosphere is the part of Earth where all living organisms exist, encompassing land, water, and the atmosphere.

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What is the Mesozoic Era known for?

Back

The Mesozoic Era is known as the age of dinosaurs and includes three periods: Triassic, Jurassic, and Cretaceous.

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What is the difference between the Inner Core and Outer Core?

Back

The Inner Core is solid and composed mainly of iron and nickel, while the Outer Core is liquid and generates Earth's magnetic field.

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What is the Atmosphere?

Back

The Atmosphere is the layer of gases surrounding Earth, essential for life and weather patterns.

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What is a Divergent Boundary?

Back

A Divergent Boundary is a tectonic plate boundary where two plates move apart, often creating new crust as magma rises.

Front

What is the Hydrosphere?

Back

The Hydrosphere includes all of Earth's water, found in oceans, rivers, lakes, and glaciers.